patch 7.4.2307
Problem:    Several tests are old style.
Solution:   Turn them into new style tests. (Yegappan Lakshmanan)
diff --git a/src/testdir/Make_all.mak b/src/testdir/Make_all.mak
index 76f86ec..6f14f1b 100644
--- a/src/testdir/Make_all.mak
+++ b/src/testdir/Make_all.mak
@@ -42,7 +42,6 @@
 	test43.out \
 	test44.out \
 	test45.out \
-	test46.out \
 	test48.out \
 	test51.out \
 	test53.out \
@@ -64,7 +63,6 @@
 	test77.out \
 	test79.out \
 	test80.out \
-	test81.out \
 	test82.out \
 	test84.out \
 	test88.out \
@@ -77,7 +75,6 @@
 	test98.out \
 	test99.out \
 	test101.out \
-	test102.out \
 	test103.out \
 	test104.out \
 	test107.out \
@@ -157,11 +154,13 @@
 	    test_bufwintabinfo.res \
 	    test_cdo.res \
 	    test_channel.res \
+	    test_charsearch.res \
 	    test_cmdline.res \
 	    test_cscope.res \
 	    test_diffmode.res \
 	    test_digraph.res \
 	    test_farsi.res \
+	    test_fnameescape.res \
 	    test_gn.res \
 	    test_gui.res \
 	    test_hardcopy.res \
@@ -185,6 +184,7 @@
 	    test_startup.res \
 	    test_startup_utf8.res \
 	    test_stat.res \
+	    test_substitute.res \
 	    test_syntax.res \
 	    test_textobjects.res \
 	    test_undo.res \